Art Project of the Day: Barcelona-based art collective blablabLAB set up a self-service souvenir station on La Rambla which invited tourists to "become their own souvenir" by sculpting a likeness in real-time using three Kinects and a RapMan 3D printer.

Art Project of the Day: As part of an ongoing series of actions collectively labels "The Happiness Project," artist Jeff Waldman will be going around San Francisco installing 20 small doors sent to him by artists from around the country.

The idea is to install small doors, unexplained portals, throughout the city. To start, in San Franc